Collers Beach Weather Forecast

    • 15
    • 19

    Showers

    • 9
    • 16

    Windy. Partly cloudy

    • 9
    • 17

    Mostly sunny

    • 8
    • 20

    Sunny

    • 12
    • 25

    Sunny

    • 14
    • 28

    Sunny

    • 17
    • 21

    Shower or two

Today 15 Sep South Coast

Partly cloudy. High chance of showers in the north, medium chance elsewhere. Snow falling above 900 metres. Possible small hail near the Victorian border later this evening. Winds southwesterly 20 to 30 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 20 to 30 knots.
Seas
Around 1 metre, increasing to 2 to 3 metres by early evening.
1st Swell
Southerly around 1 metre, increasing to 1.5 to 2 metres by early evening.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A trough and a cold front systems are crossing the coastal waters today into early Wednesday, with strong to gale-force southerly winds and large powerful waves in its wake. Winds and waves will gradually ease from late Thursday onwards as a high pressure system moves across the state later in the week into the weekend, while extending a ridge across the coastal waters.
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  • Temperature Forecast Bureau of Meteorology

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Collers Beach Temperature Statistics View More

September Temperature

Ulladulla (2km)

  • Lowest 10 September, 2026

    7.7 °C

  • Average September

    16.6 °C

  • Highest 2 September, 2026

    27.3 °C

Climate (2021–2026)

Ulladulla (2km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20.9 °C
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